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Library› Engine Room› Pumps› Centrifugal Pump› Alfa Laval LKH-70
Alfa Laval

LKH-70

Centrifugal Pump · Pumps

Class-certified type (DNV register) · technical data sheet not yet verified
Specifications

Technical data.reference — unverified

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A254 mm
B147 mm
C25 mm
D408 mm
E76 mm
F(max) 1496 mm
G960 mm
H1271 mm
I (LKH-10 to -60)1271 mm
Product wetted steel parts:W. 1.4404 / AISI 316L
Iec:Foot-flanged motor according to the IEC metric standard, 2 poles = 3000/3600 rpm
Motor sizes50 Hz: 0.75-110 kW 60 Hz: 0.75-110 kW
Min./max. motor speed2 poles: 0.75-45 kW: 900-4000 rpm 2 poles: 55-110 kW: 900-3600 rpm 4 poles: 0.75
Max. inlet pressureLKH-5: 600 kPa / 6 bar / 87 psi LKH-10 to -70: 1000 kPa / 10 bar / 145 psi LKH-7
TemperatureTemperature range: -10 °C to +140 °C / +14 °F to +284 °F (EPDM) Flush media: Max
Flushed Shaft SealWater pressure inlet: Max. 100 kPa / 1 bar / 14.5 psi Water consumption: 0.25-0.
Double Mechanical Shaft SealWater pressure inlet, LKH-5 to -60: Max. 500 kPa / 5 bar / 72.5 psi Water pressu
Connections for Flushed and Double Mechanical Shaft SealLKH-5 to -90: ⅛" LKH-85: Ø6 mm / ؼ"
Frequency50 Hz
Speed (synchr)3000 rpm
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

“Premium pumps Quiet but rugged, Alfa Laval’s LKH series of centrifugal pumps are the ultimate solution for gentle and efficient product handling. Through a combination of enlarged inlets and advanced…”Source: Alfa Laval LKH-70 datasheet, p. 1

Applications

  • Cooling water circulation
  • Bilge water pumping

Features

  • Corrosion-resistant materials
  • Low noise operation

Options

  • Different motor power ratings
  • Various shaft seal options
Alfa Laval LKH-70 – Drawing (ce3b336bb3e8_S2-4 S. 2)
Drawing · ce3b336bb3e8_S2-4 · S. 2
Alfa Laval LKH-70 – Drawing (ce3b336bb3e8_S2-4 S. 3)
Drawing · ce3b336bb3e8_S2-4 · S. 3
Source: Alfa Laval LKH-70 datasheet, p. 2
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